Yes. Phenol (C6H5OH) is partially soluble in water, but its solubility is limited and influenced by factors such as temperature.
Properties of Phenol
Phenol, also known as carbolic acid, is an organic compound with a distinctive aromatic odor. It exists as a colorless crystal at room temperature, is toxic, and possesses certain corrosive properties. Phenol's molecular structure contains a benzene ring and a hydroxyl group. This configuration allows phenol to exhibit characteristics of both aromatic hydrocarbons and certain reaction features typical of alcohols.
Phenol in Water Solubility
Phenol is partially soluble in water but not completely miscible. This occurs because the hydroxyl group in the phenol molecule can form hydrogen bonds with water molecules, promoting its dissolution. However, the hydrophobic nature of the benzene ring limits phenol's solubility in water. Experiments indicate that at room temperature, phenol's solubility in water is approximately 8 g/100 mL.
Factors Affecting Phenol Solubility
- Temperature: Phenol solubility increases with rising temperature. This occurs because elevated temperatures disrupt hydrogen bonds between water molecules, allowing more water molecules to interact with phenol molecules.
- pH: Phenol is a weak acid whose degree of dissociation in aqueous solution is influenced by pH. In alkaline environments, phenol dissociates more readily, thereby increasing its solubility in water.
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